Cryogenic vial



FIG. 1 is an exploded elevational view of a cryogenic vial, showing our new design;

FIG. 2 is a longitudinal cross-sectional view taken along line 2--2 of FIG. 3, with the cryogenic vial in assembled condition;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof; and

FIG. 5 is a perspective view thereof, in assembled condition. 

The ornamental design for a cryogenic vial, as shown and described. 